⚡ Take control of your motor’s speed and direction like a pro!
The RioRand Small PWM DC Motor Speed Controller is a compact, high-performance device designed for low-voltage brushed DC motors. Operating within 6-28V DC and supporting up to 3A continuous current, it offers precise PWM speed control and a convenient forward/reverse switch. Built with durable silicone wiring and a sleek form factor, it’s ideal for professionals seeking reliable motor management in compact spaces.
| UPC | 637012217609 |
| Global Trade Identification Number | 00637012217609 |
| Manufacturer | RioRand |
| Part Number | RR-PWM-3A |
| Item Weight | 1.06 ounces |
| Product Dimensions | 2 x 1.3 x 0.4 inches |
| Item model number | RR-PWM-3A |
| Finish | Motor speed controller |
| Item Package Quantity | 1 |
| Included Components | 1 x RioRand dc motor speed controller |
| Batteries Included? | No |
| Batteries Required? | No |
R**D
Excellent PWM controller for RV Bath Fan, works perfectly!
I received this PWM controller with a reverse switch - and installed it on the bath fan in my RV, to replace the defective switch and motor controller that used 10W resisters to control motor speed. The PWM controller, unlike the resistors, does not waste power by simply using resistance (which bleeds off power as heat), but rather uses pulsed current to control the DC motor. It did take a bit of finesse to cut out the rectangular hole for the forward/off/reverse switch, but once done, the switch snapped into position perfectly. The variable speed control also has an off position so you can simply rotate the switch to off if you prefer. Motor speed is smoothly controlled, allowing me to turn down the fan a bit to reduce noise and conserve energy. I will likely purchase another one to control the speed of the range hood fan.Great product, and it saved me a ton of money vs. replacing the entire fan unit or the original (resister) speed control (which is currently unavailable). Well built, good solder joints on the circuit board, seems sturdy, easy connections.
P**N
Dc speed controller
Works perfect thank you 👍
B**H
Great for making a Model railroad cab control
Perfect ! I used this to build a model rail road cab control. Works perfectly.
E**R
end user
The speed controller received is different on line. It does not working either.
S**R
Nice board but not what they showed in the picture.
This is a nice circuit board and does the job. However it is not as pictured. The one that I got does not have the forward and revers switch. It you read the description carefully it mentions that you might get an older version that does not have the switch but that you can request the newer version. I can not see a way to do that. I don't want to send this unit back because it works and does what I need it to do but it is not what I expected based on the picture. It would have been nice if they would have just sent the one that was shown and described.
D**L
great
works great
G**L
DC Throttle upgrade
So small ! And as described on YouTube and Thunder Messa Studio , the same as my big DC Tech II throttle. The engines also run smoother.
B**.
Really like it
Perfect for the project I bought this for. Nice to have it reversable
Trustpilot
1 week ago
4 days ago
